Sure if you partition the hard drive properly. or you can use vmware, orrrr you can see if you can get a copy of microsoft's virtual server 2005. (not sure if it's out yet) check out kb article 840319 best bet, split the partitions... *** Improved by Wrobinson on 12/26/07 *** You cannot determine the "best bet" until you have fully understood the requirements. If the requirements call for multiple instances to be running at the same time, then clearly implementing a multi-boot environment does not achieve the desired outcome. If the requirements do not call for running multiple instances simultaneously, then sure, a multi-boot system is an option. Look out for Hyper-V in Windows Server 2008 <a href="http://www.microsoft.com/windowsserver2008/virtualization/default.mspx">http://www.microsoft.com/windowsserver2008/virtualization/default.mspx</a>.

Sure if you partition the hard drive properly. or you can use vmware, orrrr you can see if you can get a copy of microsoft's virtual server 2005. (not sure if it's out yet) check out kb article 840319 best bet, split the partitions... *** Improved by Wrobinson on 12/26/07 *** You cannot determine the "best bet" until you have fully understood the requirements. If the requirements call for multiple instances to be running at the same time, then clearly implementing a multi-boot environment does not achieve the desired outcome. If the requirements do not call for running multiple instances simultaneously, then sure, a multi-boot system is an option. Look out for Hyper-V in Windows Server 2008 <a href="http://www.microsoft.com/windowsserver2008/virtualization/default.mspx">http://www.microsoft.com/windowsserver2008/virtualization/default.mspx</a>.